4 Start-up X-AI 32 01
Page 40 of 58 HI 801 021 E Rev. 4.00
4.3.5 Diagnostic Status [DWORD]
Coding of Diagnostic Status
ID Description
0 Diagnostic values (100...2032) are indicated consecutively.
100 Bit-coded temperature status
0 = normal
Bit0 = 1 : Temperature threshold 1 has been exceeded
Bit1 = 1 : Temperature threshold 2 has been exceeded
Bit2 = 1 : Fault in temperature measurement
101 Measured temperature (10 000 digits/ °C)
200 Bit-coded voltage status
0 = normal
Bit0 = 1 : L1+ (24 V) is faulty
Bit1 = 1 : L2+ (24 V) is faulty
201
202
203
Do not use it!
300 Comparator 24 V low voltage (BOOL)
1001...1032 Status of the channels 1...32
Coding Description
0x0001 Hardware unit fault (submodule) occurred.
0x0002 Reset of an E/A bus
0x0400
SC / OC limits exceeded or
channel/module fault
0x0800
Measured values invalid (potential failure in the
measurement system)
0x1000 Measured values out of the safety-related accuracy
0x2000 Underflow/overflow of the measured value
0x4000
SC / OC limits exceeded or
channel/module fault
0x8000
Independent measurements of both measurement system
malfunctioning
2001...2032 Fault status of the power sources 1...32
Coding Description
0x1000 Undervoltage of transmitter monitoring
0x2000 Undervoltage of > 12 transmitter supplies
0x4000 Undervoltage of transmitter supply.
0x8000 Overvoltage of transmitter supply.
Table 25: Diagnostic Information [DWORD]
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